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When your equipment calls for heat, the igniter heats up to ignite the gas. If the igniter is cracked, damaged, or worn out, the burner tries to start but will never light.
Specifications
- Part number: 19A738
- Brand: Ultrafryer
- Part type: Ignitor rod assembly
- Depth: 7/8" | 22 mm
- Height: 1.9 in / 4.83 cm
- Length: 3 3/4" | 95 mm
- Material: Stainless Steel
- Width: 1 3/4" | 44 mm
- Volts: must be the same, often 120 V
- Material: silicon carbide or nitride, as listed
- Shape and mount: must fit the same bracket
From the maker's and parts sellers' listings for this number. Compare them with the label on your old part.
What the Igniter Rod Assembly Does
The igniter rod assembly provides the heat source needed to light the gas burner safely. It receives power during the start of the ignition cycle to initiate combustion.
Without a functional igniter, gas cannot ignite properly. When an assembly cracks or breaks down from normal heating cycles, the control system will fail to establish a steady flame and the system will shut down.
Dimensions and Material Specifications
Physical dimensions and materials ensure that the ignitor rod assembly fits your burner mounting area correctly. The Ultrafryer 19A738 has the following specifications:
- Depth: 7/8" | 22 mm
- Height: 1.9 in / 4.83 cm
- Length: 3 3/4" | 95 mm
- Width: 1 3/4" | 44 mm
- Material: Stainless Steel
Confirming a Matching Part
Gas heating parts must match the physical and electrical needs of the system. Check the old unit before selecting a replacement part.
- Volts: must be the same, often 120 V.
- Material: must match the required material, such as silicon carbide or nitride, as listed.
- Shape and mount: must fit the exact same mounting bracket and space.
Signs of Failure and Safe Replacement
A common sign of igniter failure is a system that tries to start, clicks or hums, but never produces a flame. Inspecting the part may reveal visible cracks, carbon build-up, or breaks in the rod assembly.
Follow safe handling procedures whenever working near gas heating parts.
- Shut off power to the unit at the circuit breaker.
- Turn off the manual gas supply valve to the equipment.
- Take a clear photo of all wire connections before disconnecting anything.
- Carefully loosen the mounting screws and remove the old assembly without dropping any hardware.
- Handle the new part by its base. Do not touch the element directly with your bare fingers.
- Secure the assembly into the bracket and reconnect wires one at a time to match your photo.
Read your old part
- Locate the identification stamp or sticker on your existing igniter assembly or mounting bracket.
- Check that the stamped part number matches 19A738 directly.
- Measure the length, width, height, and depth of your old part to confirm they match 3 3/4" | 95 mm length, 1 3/4" | 44 mm width, 1.9 in / 4.83 cm height, and 7/8" | 22 mm depth.
- Verify that the mounting holes and bracket layout match your equipment.
When to call a pro
Gas valve work and fuel line service require specialized tools and pressure checks. If you smell gas, feel uncertain about electrical safety, or need to open gas lines, stop immediately and hire a licensed professional technician.
Questions
Why should I avoid touching the igniter element with bare hands?
Igniters are brittle and delicate. The natural oils on your skin can transfer to the surface and cause hot spots, which shortens the life of the element.
What material is used for the Ultrafryer 19A738 assembly?
The Ultrafryer 19A738 ignitor rod assembly is built with Stainless Steel.
What should I do if I smell gas while checking the igniter?
Do not flip any light switches or electrical breakers. Leave the house right away and contact your local gas company from outside.
What are the exact measurements of the 19A738 assembly?
The assembly measures 3 3/4" | 95 mm in length, 1 3/4" | 44 mm in width, 1.9 in / 4.83 cm in height, and 7/8" | 22 mm in depth.
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